1. School of Medicine, The Chinese University of Hong Kong, Shenzhen 518172, China
2. Christchurch Regenerative Medicine and Tissue Engineering (CReaTE) group, Department of Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
3. Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China
4. School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen 518172, China